1 c. sugar
1 c. Karo (light)
1 c. peanut butter
5 c. Rice Krispies
1 (6 oz.) pkg. butterscotch chips
1 (6 oz.) pkg. chocolate chips

Bring sugar and Karo to a slight boil and take off stove. Add and stir in peanut butter and Rice Krispies. Pat into buttered 13 x 9 inch loaf pan. Melt butterscotch and chocolate chips in double boiler and pour over Rice Krispies mix. Let set for 1/2 hour, or until topping is set, in the refrigerator.